1 Explain that a population pyramid shows the age and sex structure of a population. 2  Point to the horizontal bars, which show the percentage (or the absolute number) of males and females in each age group. 3  Have students interpret the chart.
1 Dehumidifier capacity is generally measured by how many pints of water a unit removes from the air in 24 hours. 2  A mini-dehumidifier (1-10 pints) for a bathroom, closet or under a counter usually costs $40-$70.
Comfort-Aire BHDP701H Dehumidifier. A dehumidifier is useful in many situations and any house requires one at some point, as humidity in the air is a problem often seen in homes due to cooking steam, hot water vapors, laundry drying indoors or construction issues that increase the humidity of the walls.